Connector for assisting in guiding bending of flat cable

Abstract

The utility model discloses a flat cable auxiliary guiding bending connector, and specifically relates to the connector technology field, the flat cable auxiliary guiding bending connector comprises a sheath, one end of the sheath is in interference connection with a joint, the middle part of the joint is provided with a clamping assembly, the outer side of the clamping assembly is annularly provided with a plurality of power connection terminals, the sheath is internally and symmetrically provided with guiding blocks, and the guiding blocks are arranged in the sheath. The other end of the sheath is connected with a flat cable group in an inserted manner. Each flat cable in the flat cable group is guided by two guide blocks to be bent downwards and then is connected with each corresponding power connection terminal. According to the utility model, short circuit caused by winding of the flat cable is avoided through the guide block, connection stability is enhanced through cooperation of the convex ring and the groove and cooperation of the limiting block and the guide groove, the clamping assembly facilitates assembly and disassembly of the connector, and the performance and use convenience of the connector are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of connector, more specifically, the utility model relates to the connector that auxiliary guiding of wire harness was bent. BACKGROUND

[0002] The connection of wire harness and electrical terminal has been a key link. With the development of electronic equipment towards miniaturization and multifunction, the performance requirements of wire harness connector are increasingly improved.

[0003] The traditional wire harness connector has many problems in the actual use. On the one hand, when the wire harness is connected with the electrical terminal, there is lack of effective guiding structure, which leads to the wire harness winding together, not only increasing the installation difficulty, but also the wire harness end joint is easy to cause short circuit, seriously affecting the normal operation of electronic equipment. For example, in some precise electronic equipment such as mobile phone, tablet computer, wire harness short circuit may cause partial function failure or even equipment damage. On the other hand, the connection between the connector head and the sheath is not stable enough, and when the device is used, the head and the sheath are easy to rotate or loosen relative to each other under the influence of factors such as vibration and external force, and then the contact is poor, which reduces the reliability of the device. In addition, the installation and disassembly process of the traditional connector is relatively cumbersome, and when the device needs to be repaired or the parts are replaced, a lot of time and energy is consumed, which reduces the work efficiency.

[0004] Therefore, the connector for auxiliary guiding and bending of wire harness is proposed. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides the connector for auxiliary guiding and bending of wire harness to solve the problems in the above background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: the connector for auxiliary guiding and bending of wire harness, including the sheath, the sheath one end excess connection has the connector head, the connector head middle part is provided with the clamping assembly, the clamping assembly outside is annularly arranged with the electrical terminal, the sheath inside is symmetrically provided with the guide block, the sheath other end inserts the wire harness group, searches each wire harness in the wire harness group and is connected with each corresponding electrical terminal after being guided to fold down by two guide blocks.

[0007] Through inserting the wire group from the sheath one end into the sheath, then dispersing each wire in the wire group, under the guidance of two guide blocks, so that each wire is arranged one by one, then connecting each wire after being bent with each electrical terminal fixed on the connecting head, generating bending after connection, and the bent wire can be automatically separated, so as to avoid winding in one piece, thereby avoiding short circuit caused by the end of the wire being connected, after the wire group is connected with the electrical terminal, the connecting head is inserted into the sheath, so that the convex ring is clamped in the recess through interference fit, and the limiting block is inserted in the guide groove, so that the connecting head is clamped on the sheath, while the mutual rotation between the connecting head and the sheath can be avoided.

[0008] Preferably, a sleeve groove is formed at one end of the sheath, and a limiting block is arranged in the sleeve groove.

[0009] Preferably, a guide groove is formed at the top of the connecting head, and the guide groove is inserted and matched with the limiting block.

[0010] Preferably, a recess is formed in the sheath, and the recess has a ring structure.

[0011] Preferably, a convex ring is arranged outside the end of the connecting head which is inserted and matched with the sheath, and the convex ring is clamped and matched with the recess.

[0012] Preferably, the clamping assembly comprises a fixed strip, a plug and a lock head, the fixed strip is fixed in the connecting head, the end of the fixed strip is provided with the plug, and the outer surface of the plug is provided with the lock head.

[0013] The technical effects and advantages of the utility model are as follows:

[0014] 1. By arranging the symmetrical guide blocks in the sheath, the wires in the wire group are dispersed, arranged and bent, and then connected with the electrical terminals, the bent wires can be automatically separated, and the problems of wire winding and short circuit caused by the end of the wire being connected are effectively avoided.

[0015] 2. The connecting head and the sheath are clamped and matched through the convex ring and the recess, and the limiting block and the guide groove are inserted at the same time, so that the connecting head is firmly clamped on the sheath, and the mutual rotation between the two is prevented, thereby improving the stability of the overall connection.

[0016] 3. The lock slot and the clamping slot of the clamping assembly and the connecting part are matched, when connected, the clamping assembly is inserted into the lock slot and then elastically recovers to realize locking, so as to avoid the loosening of the connector; when disassembled, the clamping assembly is deformed under stress by rotating the sheath, so that it is convenient to pull out from the lock slot, thereby improving the convenience of use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model.

[0018] Fig. 2 It is the connecting head and the sheath section structure schematic view of the utility model.

[0019] Fig. 3 It is the connecting head structure schematic view of the utility model.

[0020] Fig. 4 It is the card solid subassembly structure schematic view of the utility model.

[0021] Fig. 5 It is the sheath structure schematic view of the utility model.

[0022] The figure mark is: 1, sheath;2, connecting head;3, row line group;4, electricity terminal;5, card solid subassembly;501, fixed strip;502, plug;503, lock head;6, guide block;7, convex ring;8, guide groove;9, recess;10, sleeve groove;11, limit block. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] The connector that auxiliary guide bending of row line as shown in the drawing, Figs. 1-3 It includes sheath 1, the connecting head 2 is connected with excess at one end of sheath 1, the card solid subassembly 5 is arranged in the middle of connecting head 2, the electricity terminal 4 is arranged in annular outside of card solid subassembly 5, the guide block 6 is symmetrically arranged in sheath 1, the row line group 3 is inserted in the other end of sheath 1, and each row line in search row line group 3 is connected with each corresponding electricity terminal 4 after being guided and folded down by two guide blocks 6.

[0025] In specific implementation, after row line group 3 is inserted into sheath 1 from one end of sheath 1, each row line in row line group 3 is dispersed, each row line is arranged one by one under the guidance of two guide blocks 6, then each row line is connected with each electricity terminal 4 fixed on connecting head 2 after being folded, and the row line after being folded can be automatically separated, so as to avoid winding in one piece, thereby avoiding short circuit caused by the end of row line being connected, after row line group 3 is connected with electricity terminal 4, connecting head 2 is inserted into sheath 1, convex ring 7 is clamped in recess 9 by interference fit, and limit block 11 is inserted in guide groove 8, so that connecting head 2 is clamped on sheath 1, and mutual rotation between connecting head 2 and sheath 1 can be avoided.

[0026] In the use of the connector, the connecting head 2 is inserted into the connecting part through the electrically conductive terminal 4 and the corresponding plug-in hole of the connecting part, and the clamping assembly 5 is inserted into the locking slot in the middle of the connecting part. In the process of insertion, the clamping assembly 5 is elastically deformed and then automatically restored to achieve locking, thereby avoiding the loosening of the connector and improving the firmness of the connection. When the connector is pulled out, the connecting head 2 is rotated under the limitation of the limiting block 11 by rotating the protective sleeve 1, so that the end of the clamping assembly 5 is deformed and compressed to the middle under the action of pressure in the process of rotation, so that the clamping assembly 5 can be pulled out from the locking slot, thereby realizing quick disassembly and improving the convenience of use.

[0027] One end of the protective sleeve 1 is provided with a sleeve slot 10, and the limiting block 11 is arranged in the sleeve slot 10.

[0028] The top of the connecting head 2 is provided with a guide slot 8, and the guide slot 8 is inserted and matched with the limiting block 11.

[0029] In specific implementation, the limiting block 11 is inserted into the guide slot 8 by inserting the connecting head 2 into the protective sleeve 1, so that the connecting head 2 can rotate under the limitation of the limiting block 11 when the protective sleeve 1 is rotated, thereby facilitating the rotation of the clamping assembly 5 by rotating the protective sleeve 1 when the connector is installed with the connecting part, so that the clamping assembly 5 is elastically deformed under the pressure of the locking slot of the connecting part, thereby facilitating the disassembly of the connector.

[0030] The protective sleeve 1 is internally provided with a recess 9, and the recess 9 is in an annular structure.

[0031] The end of the connecting head 2 inserted and matched with the protective sleeve 1 is externally provided with a convex ring 7, and the convex ring 7 is inserted and matched with the recess 9.

[0032] In specific implementation, when the connecting head 2 is inserted into the protective sleeve 1, the convex ring 7 is inserted into the protective sleeve 1 with interference and then inserted into the recess 9, thereby fixing the connection between the connecting head 2 and the protective sleeve 1, improving the firmness of the connection between the connecting head 2 and the protective sleeve 1, and improving the convenience of disassembly between the connecting head 2 and the protective sleeve 1.

[0033] The clamping assembly 5 comprises a fixed strip 501, a plug 502 and a lock head 503, the fixed strip 501 is fixed in the connecting head 2, the end of the fixed strip 501 is provided with the plug 502, and the outer surface of the plug 502 is provided with the lock head 503.

[0034] In the embodiment, when the connector is connected with the connecting portion, the plug 502 at the end of the fixing strip 501 is inserted into the locking slot of the connecting portion, so that the locking head 503 is pressed to make the fixing strip 501 elastically deform and tilt to the middle. After the plug 502 is completely inserted into the locking slot, two clamping slots are symmetrically formed in the locking slot, the locking head 503 is no longer pressed to make the fixing strip 501 elastically recover, so that the locking head 503 is clamped in the clamping slot, thereby connecting and fixing the clamping assembly 5 and the locking slot. When the connector is disassembled, the locking head 503 is rotated by rotating the sheath 1, the edge of the locking head 503 is pressed by the edge of the clamping slot to be forced again, so that the fixing strip 501 is deformed again and tilts to the middle. After rotating 90 degrees, the locking head 503 is separated from the clamping slot, so that the connector can be directly pulled out of the connecting portion, thereby improving the convenience of disassembly. In this way, the clamping assembly 5, the locking slot and the clamping slot are matched, the fixing of the connector and the connecting portion is improved, the poor contact and looseness are avoided, and the convenience of disassembly is improved.

[0035] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Connector for the assisted bending of a wire, comprising a sheath (1), characterized in that: The connecting head (2) is provided with a clamping assembly (5) in the middle, and an electric terminal (4) is arranged in an annular shape outside the clamping assembly (5); the sheath (1) is symmetrically provided with a guide block (6) inside; the sheath (1) is provided with a wire harness group (3) at the other end; each wire harness in the wire harness group (3) is connected with each corresponding electric terminal (4) after being guided and bent downwards by the two guide blocks (6).

2. The connector of claim 1, wherein: The sheath (1) is provided with a sleeve groove (10) at one end, and the sleeve groove (10) is provided with a limiting block (11).

3. The connector of claim 2, wherein: The connecting head (2) is provided with a guide groove (8) at the top, and the guide groove (8) is inserted and matched with the limiting block (11).

4. The connector of claim 3, wherein: The sheath (1) is provided with a recess (9) inside, and the recess (9) is in an annular structure.

5. The connector of claim 4, wherein: The connecting head (2) is provided with a convex ring (7) outside the end inserted and matched with the sheath (1), and the convex ring (7) is clamped and matched with the recess (9).

6. The connector of claim 5, wherein: The clamping assembly (5) comprises a fixed strip (501), a plug (502) and a lock head (503), the fixed strip (501) is fixed in the connecting head (2), the fixed strip (501) is provided with the plug (502) at the end, and the plug (502) is provided with the lock head (503) on the outer surface.

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